Home / 235,261.06-352,693.21-102,040.98

Finding the Fourth Proportional to 235,261.06, 352,693.21 and 102,040.98

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Solution

The fourth proportional to 235,261.06, 352,693.21 and 102,040.98 is: 152,975.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,261.06 : 352,693.21 = 102,040.98 : x
  2. Step 2: Convert to fraction form
    235,261.06/352,693.21 = 102,040.98/x
  3. Step 3: Cross multiply
    235,261.06x = 352,693.21 × 102,040.98
  4. Step 4: Simplify right side
    235,261.06x = 35,989,160,532.64
  5. Step 5: Solve for x
    x = 35,989,160,532.64/235,261.06
  6. Step 6: Final answer
    x = 152,975.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.